The ES-5.12KWH is a 5.12kWh wall-mount LiFePO4 unit built for daily solar cycling and reliable backup. It suits homeowners, small offices, farms, and installers across South Africa. You get lower electricity costs and real energy independence from Eskom tariff hikes.
Key Benefits of the ES-5.12KWH
- 51.2V 100Ah Esener Lithium Battery with over 6000 cycles
- Advanced BMS with current limiting for safe daily use
- CAN Bus communication with leading hybrid inverter brands
- 1C high output delivers strong power on demand
- 5-year warranty for long-term peace of mind
Full Specifications
| Item | Esener 5.12kWh |
|---|---|
| Brand | Esener |
| Model | ES-5.12KWH |
| Rated Capacity | 100Ah |
| Voltage | 51.2V |
| Discharge Cutoff Voltage | 45V |
| Equalized Charge Voltage | 57.6V |
| Charging Current | 100A |
| Discharging Current | 100A |
| C Rating | 1.0C |
| Parallel | Up to 15 packs |
| Protection | Circuit Breaker, BMS Voltage Protection |
| Ports | 1x CAN-bus, 1x RS-485Link ports |
| Operating Temperature | 0 to +55°C |
| Discharging | -20 to +55°C |
| Storage | -10 to +50°C |
| Design Life | ± 15 Years |
| Cycle Life @ 0.5C | Above 6000 cycles |
| Weight | 45 ± 0.5Kg |
| Dimensions (WxDxH) | 470mm x 580mm x 180mm |
| Warranty | 5 Years |
| Certification | CE, UN38.3, IEC, MSDS |
What’s Included in the Box
- One Esener 5.12kWh Lithium Battery unit
- Heavy-duty side handles for easy lifting
- Wall or rack mount hardware where applicable
- User manual and quick-start guide
- 5-year warranty card
Compatibility With Hybrid Inverters
The ES-5.12KWH works with most 48V hybrid and off-grid inverters on the South African market. CAN Bus protocols can be selected directly on the screen. That makes setup quick for installers and homeowners.
- Deye hybrid and off-grid inverters
- Luxpower, Sunsynk, and Goodwe models
- Growatt and SMA 48V systems
- Pairs with our Esener off-grid inverter for small off-grid builds
Can the ES-5.12KWH Run a Whole House
At 5.12kWh, this battery runs essential loads like lights, TVs, Wi-Fi, and a fridge for several hours. For a full house, stack two or more units. You can also step up to the 16.08kWh Esener battery for bigger homes.
Is the ES-5.12KWH Good for Loadshedding
Yes. Paired with a hybrid inverter, the ES-5.12KWH keeps fridges, routers, and lights running through Stage 6 loadshedding. It recharges fast from solar panels or the grid between cycles.
Use Cases Across South Africa
- Homes needing quiet solar backup in Gauteng and Cape Town
- Small offices wanting lower monthly Eskom bills
- Farms running pumps, lights, and tools off-grid
- Installers building modular LiFePO4 banks
Frequently Asked Questions
Q. How long does the Esener 5.12kWh Lithium Battery last?
A. It delivers over 6000 charge cycles, giving you many years of daily solar use.
Q. Which inverters match the ES-5.12KWH?
A. It works with Deye, Luxpower, Sunsynk, Goodwe, Growatt, and SMA 48V hybrid inverters.
Q. Can I wall mount the battery?
A. Yes, heavy-duty side handles allow both wall and rack mounting for flexible installs.
Q. Does it include a warranty?
A. Yes, every unit ships with a 5-year warranty from Esener South Africa.
Q. How fast is delivery in South Africa?
A. We deliver nationwide within 2 to 5 working days.
Q. Can I add more batteries later?
A. Yes, you can parallel multiple units to grow capacity as your needs change.
Q. Where can I see the full Esener range?
A. Visit our Esener brand page for all inverters and Lifep04 batteries.
Why Buy From Solar Panel Energy
- 5-year warranty backed by Esener South Africa
- Stock in Vanderbijlpark, Midrand, Cape Town, Durban, and more
- Nationwide delivery within 2 to 5 working days
- Free system sizing and site visits included
Request a free quote today and secure your Esener 5.12kWh Lithium Battery.












